| article html file updated | 31 August 2025 02:04 CEST | Update | https://www.mdpi.com/2075-1680/8/4/106 |
| article html file updated | 20 July 2022 02:39 CEST | Update | - |
| article html file updated | 13 February 2020 20:39 CET | Update | - |
| article html file updated | 31 December 2019 19:07 CET | Update | - |
| article html file updated | 12 October 2019 14:18 CEST | Original file | - |
| article pdf uploaded. | 12 October 2019 14:17 CEST | Updated version of record | https://www.mdpi.com/2075-1680/8/4/106/pdf |
| article xml uploaded. | 12 October 2019 14:17 CEST | Update | https://www.mdpi.com/2075-1680/8/4/106/xml |
| article xml file uploaded | 12 October 2019 14:17 CEST | Update | - |
| article pdf uploaded. | 26 September 2019 16:42 CEST | Version of Record | https://www.mdpi.com/2075-1680/8/4/106/pdf-vor |
| article xml file uploaded | 26 September 2019 16:42 CEST | Original file | - |
